The Psychology of Number and Its Applications to Methods of Teaching ArithmeticD. Appleton, 1912 - 309 halaman |
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Halaman 23
... exact quantitative characteristics ? If we can find out the psychological reason , the mental necessity , which in- duces us to put our experience so far as we can into terms of exact measurement , we shall have a principle which will ...
... exact quantitative characteristics ? If we can find out the psychological reason , the mental necessity , which in- duces us to put our experience so far as we can into terms of exact measurement , we shall have a principle which will ...
Halaman 38
... exact measurement of quantity . de The child and the savage have very imperfect ideas of number , because they are taken up with the things of the present moment . There is no imperative de- mand for the economical adjustment of means ...
... exact measurement of quantity . de The child and the savage have very imperfect ideas of number , because they are taken up with the things of the present moment . There is no imperative de- mand for the economical adjustment of means ...
Halaman 42
... exact measurement of a given quantity with a view to instituting a balance , the need of this balance , or accu- rate adjustment of means to end , being some limitation . Illustration . The logical steps of the development of number may ...
... exact measurement of a given quantity with a view to instituting a balance , the need of this balance , or accu- rate adjustment of means to end , being some limitation . Illustration . The logical steps of the development of number may ...
Halaman 45
... exact statement depends upon the selection and recognition of a unit , the repetition of which in space or time makes up and thus measures the whole . The savage may begin by saying that his camp is so many suns away . Here his unit is ...
... exact statement depends upon the selection and recognition of a unit , the repetition of which in space or time makes up and thus measures the whole . The savage may begin by saying that his camp is so many suns away . Here his unit is ...
Halaman 46
... exact measurements would always be confined within one and the same scale - time , weight , volume , etc .; we should simply have to guess how much of one scale would equal a given quantity of another . Moreover , the measurement within ...
... exact measurements would always be confined within one and the same scale - time , weight , volume , etc .; we should simply have to guess how much of one scale would equal a given quantity of another . Moreover , the measurement within ...
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Istilah dan frasa umum
abstrac abstract activity addition and subtraction apples applied arithmetic cent centimetre child complete conception conscious constructive counting cube cube root decimal decimetre defined denominator denotes derived unit digits divided divisor dollar educational equal example exercises factor facts feet figures five foot four frac fractions FRIEDRICH FROEBEL fundamental given quantity gives greatest common measure groups hundredths ical idea of number inches interest least common multiple magnitude means measured quantity measuring unit ment mental method metic metre mind minor units minuend multi multiplicand multiplication and division nature numbers expressed numerical ideas numerical operations numerical value objects perfect conception practice primary unit principle psychical psychological pupil pure number quan quotient rational recognition recurring decimal relation remainder result simply square root subtrahend symbols taken teacher teaching tens things tion tiple tity unit of measure unit of reference unity vague yard